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Antique identification method

a technology for identification methods and antique objects, applied in the direction of instruments, specific gravity measurements, optical elements, etc., can solve the problems of insufficient equipment and technological prowess, inability to reliably identify antique objects, and inability to widely use scientific methods

Inactive Publication Date: 2015-07-21
YI WEIQIAN
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AI Technical Summary

Problems solved by technology

Even so, such method can sometimes be fooled or blinded by modern technology used by counterfeiters, and so the collector or appraiser has been challenged on the reliability and accuracy of identification of antiques.
Scientific methods are available but not widely used due to either the relatively high cost involved or incomplete sample data or destruction to the object.
And, the equipment and technological prowess may not be adequate in the face of advances in counterfeiting technology; the cost of instruments may be relatively high and the operators may not be sufficiently experienced or skilled at using such new instruments; a broad variety of samples collected from different places and times are required but the data accumulated are often incomplete and sometimes dubious; and forgers may invent new schemes in response to the new tests.
Another method, radiocarbon dating, is only used for dating organic materials, but not applicable to inorganic materials such as porcelain.

Method used

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Embodiment Construction

[0020]Referring now to the invention in more detail, FIG. 1 is a schematic view of visual inspection (denoted by the labeled arrow) of an object O which is to be identified. This is a first step of the method according to the present invention, and is discussed further below.

[0021]Visual inspection is the first method (step) employed to date an object accurately. One must carefully examine the object's form, shape, craftsmanship, decoration and painting style, texture, physical composition, glaze color and texture, and ornamentation. In addition, one must always search for any kind of inscription, seal or mark written on the object.

[0022]As an example, there are many styles of vases which represent the different types used during different periods of history. An expert can tell the difference and so arrive at an estimated period of time if the antique is authentic. Likewise, there are many styles of jewelry, necklaces, bronze implements, and so on, which can be distinguished by an e...

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Abstract

A 4-in-1 antique identification method combines visual inspection, a colorimetric method, microscopic observation, and a density comparison method to form conclusions as to the date of an antique object. Among them the density comparison is to detect the identified object's unit weight, and compare it to known data of historical unit weights of objects, to determine the age of the object being measured. This combines the antique's inherent physical constant to confirm its age. This is repeated for each step, to provide a number of estimated age results for the object. If the results are in agreement, the result can be considered reliable and the object can be deemed authentic. This method especially applies to the identification of porcelain, jade and bronze with less equipment and easier operation.

Description

CROSS REFERENCE TO RELATED APPLICATIONS[0001]Not applicable.STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT[0002]Not applicable.FIELD OF THE INVENTION[0003]The present invention relates to a method and apparatus for reliably identifying antique objects as either authentic or counterfeit, and particularly for identifying porcelain, jade and bronze objects.BACKGROUND OF THE INVENTION[0004]The present invention is in the technical field of Antique identification. More particularly, the present invention is in the technical field of antique identification / authentication methods.[0005]An emphasis of the present invention relates to a method and apparatus for reliably identifying antique objects as either authentic or counterfeit, and particularly for identifying porcelain, jade and bronze objects.[0006]Chinese antiques are prized by museums, art galleries, archaeologists and private collectors all over the world. More and more people buy and collect Chinese antiques not o...

Claims

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Application Information

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Patent Type & Authority Patents(United States)
IPC IPC(8): G01N21/00G01N9/36G01N21/25G02B21/00G01N9/02
CPCG01N9/36G01N21/25G02B21/00G01N2009/026
Inventor YI, WEIQIAN
Owner YI WEIQIAN
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